Marina Santo Zarnik, Franc Novak, Srecko Macek.<br>
Design of oscillation-based test structures for active RC filters.<br>
<i>Proc. European Design & Test Conference 97</i>,
Paris, France, 17 - 20 March, 1997, <p>

We apply the oscillation-based test strategy to test active RC filters.
We develop general guidelines for the design of the oscillation-based
test structures and describe in more details the resonator active filter
(biquad filter) configuration. It can be shown that some of the derived
structures are achieved by a simple circuit modification, while for 
the more general case, additional feedback loop network is required.